diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1656-drm-amdgpu-remove-the-unused-vm_manager-lock-the-vm_.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1656-drm-amdgpu-remove-the-unused-vm_manager-lock-the-vm_.patch | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1656-drm-amdgpu-remove-the-unused-vm_manager-lock-the-vm_.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1656-drm-amdgpu-remove-the-unused-vm_manager-lock-the-vm_.patch deleted file mode 100644 index d2124e73..00000000 --- a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1656-drm-amdgpu-remove-the-unused-vm_manager-lock-the-vm_.patch +++ /dev/null @@ -1,57 +0,0 @@ -From fb19121ee88e9eefac4009d8b5218d9831427a82 Mon Sep 17 00:00:00 2001 -From: Evan Quan <evan.quan@amd.com> -Date: Thu, 13 Apr 2017 14:43:58 +0800 -Subject: [PATCH 1656/4131] drm/amdgpu: remove the unused vm_manager lock - the - vm_manager lock was removed by "drm/amdgpu: split VMID management by VMHUB" - - fine granularity lock was introduced stead - -Change-Id: I5bfb4e1d1ad41b30f0bd2f1d6a4cb412eadf127b -Signed-off-by: Evan Quan <evan.quan@amd.com> -Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> -Reviewed-by: Yong Zhao <Yong.Zhao@amd.com> - - Conflicts: - drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c ---- - drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 4 ---- - 1 file changed, 4 deletions(-) - -diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c -index c300397..fb68019 100644 ---- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c -+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c -@@ -2601,7 +2601,6 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm, - - vm->vm_context = vm_context; - if (vm_context == AMDGPU_VM_CONTEXT_COMPUTE) { -- mutex_lock(&adev->vm_manager.lock); - - if (adev->vm_manager.n_compute_vms++ == 0) { - /* First Compute VM: enable compute power profile */ -@@ -2612,7 +2611,6 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm, - adev->pm.funcs->switch_power_profile(adev, - AMD_PP_COMPUTE_PROFILE); - } -- mutex_unlock(&adev->vm_manager.lock); - } - - return 0; -@@ -2671,7 +2669,6 @@ void amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm) - int i; - - if (vm->vm_context == AMDGPU_VM_CONTEXT_COMPUTE) { -- mutex_lock(&adev->vm_manager.lock); - - WARN(adev->vm_manager.n_compute_vms == 0, "Unbalanced number of Compute VMs"); - -@@ -2684,7 +2681,6 @@ void amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm) - adev->pm.funcs->switch_power_profile(adev, - AMD_PP_GFX_PROFILE); - } -- mutex_unlock(&adev->vm_manager.lock); - } - - amd_sched_entity_fini(vm->entity.sched, &vm->entity); --- -2.7.4 - |